rahlab / OPEN TOOLKITBuilt in the open

Useful tools.Open by default.

We build focused, open-source alternatives for the work teams do every day—planning projects, documenting services, and testing APIs.

Explore the tools
01GANTT 02DOCS 03API TESTER
Three working products2026
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rahlab / PRODUCT SYSTEM 01 — 03

PROJECT OPERATIONS

Rahkar
Gantt

Make the plan a place where the team aligns.

Interactive Gantt planning, Jalali calendar support, multiple work views, dependencies, and team coordination in one bilingual workspace.

  • Gantt, board, list, calendar
  • Dependencies and critical path
  • Team roles and collaboration

SERVICE KNOWLEDGE

Rahkar
Docs

Turn APIs into knowledge people can use.

A clear home for internal and public service documentation—designed to replace scattered Swagger output and manual notes.

  • One service reference
  • Internal and public documentation
  • Scannable endpoint details

API WORKBENCH

Rahkar
API Tester

Build requests. Test responses. Keep the context.

A collaborative API testing workspace with collections, environments, scripts, roles, and live team synchronization.

  • Collections and folders
  • Environment variables
  • Test scripts and live sync

Keep scrolling. The system will reassemble.

THREE PRODUCTS / ONE STANDARD

Less software theatre.
More software you can touch.

Every rahlab tool follows the same contract: understand the job, try the product, inspect the source.

01Use it before you believe it.

A working demo is the first piece of documentation.

02Read what makes it work.

Architecture and technical decisions should be inspectable.

03Run it on your terms.

No paid tier should stand between a team and its core workflow.

OPEN BY CONSTRUCTION

The source is not a footnote.
It is part of the product.

rahlab makes our engineering visible: not through claims, but through products people can run, examine, and improve.

ONE ACCOUNT / ALL DEMOS

Start with the demo.
Stay for the source.

A rahlab account keeps demo access and source requests in one place. Your data is stored only to manage that access.

rahlab account

Account data is stored only for demo access and access-request management.